PHP Manual Function Reference Other Services LDAP LDAP Functions ldap_set_rebind_proc ldap_set_option ldap_sort ldap_set_rebind_proc (PHP 4 >= 4.2.0, PHP 5)ldap_set_rebind_proc — Set a callback function to do re-binds on referral chasing Description bool ldap_set_rebind_proc ( resource $link , callable $callback ) WarningThis function is currently not documented; only its argument list is available.